| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $91.68 | 13.874% | $104.3997 | $104.40 | $104.40 | $104.40 |
| Purchase #2 | $234.44 | 9.846% | $257.523 | $257.52 | $257.50 | $257.50 |
| Purchase #3 | $111.57 | 6.652% | $118.9916 | $118.99 | $119.00 | $119.00 |
| Purchase #4 | $7.30 | 10.335% | $8.0545 | $8.05 | $8.05 | $8.10 |
| Purchase #5 | $159.97 | 8.306% | $173.2571 | $173.26 | $173.25 | $173.30 |
| Purchase #6 | $9.28 | 13.748% | $10.5558 | $10.56 | $10.55 | $10.60 |
| Purchase #7 | $132.46 | 6.295% | $140.7984 | $140.80 | $140.80 | $140.80 |
| 7 purchase totals = | $746.70 | $813.5801 | $813.58 | $813.55 | $813.70 | |